Home / 8,350.34-12,527.14-2,803.77

Finding the Fourth Proportional to 8,350.34, 12,527.14 and 2,803.77

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Solution

The fourth proportional to 8,350.34, 12,527.14 and 2,803.77 is: 4,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.34 : 12,527.14 = 2,803.77 : x
  2. Step 2: Convert to fraction form
    8,350.34/12,527.14 = 2,803.77/x
  3. Step 3: Cross multiply
    8,350.34x = 12,527.14 × 2,803.77
  4. Step 4: Simplify right side
    8,350.34x = 35,123,212.31
  5. Step 5: Solve for x
    x = 35,123,212.31/8,350.34
  6. Step 6: Final answer
    x = 4,206.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.